Original version, armed with 125 mm smoothbore tank gun and optical coincidence rangefinder. T-72 is the first production model of the T-72 family of tanks, thus she is the mother of all T-72s both mentally and literally. She has the personality of a caring mother towards younger T-72 models and thinks of them as her daughters. She is a decent player at chess, able to beat the commander but isn't too good at it. This takes place in the Azur Lane universe where factions have ships and tanks.